Carhil supply Autocirc and Ultracirc Hot Water Circulation Pumps to Plumbers and Home builders. Saves the wasted cold water and automatically and instantly brings hot water to every tap in the house. No additional plumbing or return pipes required. Save Water, Save Time & Energy.

Product Services

Autocirc hot water circulators. Can be retrofitted to existing homes. Available with fixed and variable thermostat & timer

Ultracirc hot water circulators. For use in new homes. Availabe with fixed and variable thermostat & timer.

SM Series Pumps. For use in continuous hot water recirculation systems e.g. Solar Heaters